diff options
Diffstat (limited to 'gdb/utils.c')
-rw-r--r-- | gdb/utils.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 10c73d3..975c432 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -3274,6 +3274,32 @@ gdb_realpath_keepfile (const char *filename) return result; } +/* Return PATH in absolute form, performing tilde-expansion if necessary. + PATH cannot be NULL or the empty string. + This does not resolve symlinks however, use gdb_realpath for that. + Space for the result is allocated with malloc. + If the path is already absolute, it is strdup'd. + If there is a problem computing the absolute path, the path is returned + unchanged (still strdup'd). */ + +char * +gdb_abspath (const char *path) +{ + gdb_assert (path != NULL && path[0] != '\0'); + + if (path[0] == '~') + return tilde_expand (path); + + if (IS_ABSOLUTE_PATH (path)) + return xstrdup (path); + + /* Beware the // my son, the Emacs barfs, the botch that catch... */ + return concat (current_directory, + IS_DIR_SEPARATOR (current_directory[strlen (current_directory) - 1]) + ? "" : SLASH_STRING, + path, (char *) NULL); +} + ULONGEST align_up (ULONGEST v, int n) { |